Choose the best alternative to fill in the blank (iii).

Directions: In the paragraph below  some words have been left out.

Our knowledge of ancient Greek music comes from actual ___(i)___ of musical scores, literary references, and the ___(ii)___ of musical instruments. Although ___(iii)___ musical scores are rare, incomplete, and of relatively late date, ___(iv)___ literary references ___(v)___ light on the practice of music, its social functions, and its perceived ___(vi)___ qualities. Likewise, ___(vii)___ provide information about the economics and institutional organisation of professional musicians, recording such things as prizes ___(viii)___ and fees paid for services. The archaeological record ___(ix)___ to monuments ___(x)___ in honour of accomplished musicians and to splendid roofed concert halls.